A U.S. Air Force HC-130 Hercules, with the 39th Rescue Squadron, Patrick Air Force Base, Cocoa Beach, Fla. flies over the desert surrounding Davis-Monthan Air Force Base, Tucson, Ariz., April 16, 2010, after refueling two HH-60 Pavehawks during Angel Thunder 10.
Angel Thunder 10, an Air Combat Command (ACC) sponsored exercise, will be the largest personnel recovery/CSAR (Combat Search and Rescue) exercise to date, combining DoD (Department of Defense) and non-DoD assets. (U.S. Air Force photo by Staff Sgt. Joshua L. DeMotts) (Released)
. Original public domain image from Flickr